Home / 1,075,131.99-1,483,599.92-616,241.07

Finding the Fourth Proportional to 1,075,131.99, 1,483,599.92 and 616,241.07

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Solution

The fourth proportional to 1,075,131.99, 1,483,599.92 and 616,241.07 is: 850,365.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,131.99 : 1,483,599.92 = 616,241.07 : x
  2. Step 2: Convert to fraction form
    1,075,131.99/1,483,599.92 = 616,241.07/x
  3. Step 3: Cross multiply
    1,075,131.99x = 1,483,599.92 × 616,241.07
  4. Step 4: Simplify right side
    1,075,131.99x = 914,255,199,071.51
  5. Step 5: Solve for x
    x = 914,255,199,071.51/1,075,131.99
  6. Step 6: Final answer
    x = 850,365.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.